这种条件是从外部强加的.This condition is externally enforced.信息从外部输入电脑或从电脑向外输出的过程.The process of input and output information to and from a computer.从外部应用程序返回参数.Returning an ExitCode parameter from an out of process application....

“从外部”的英语可以翻译为：exteriorly ...